A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-634-0576
NSN 6220-00-676-0904
NSN 5945-00-897-6015
NSN 6240-01-564-9542
NSN 5930-01-423-9415
NSN 6650-00-105-8063
NSN 6220-01-426-2245
NSN 6620-00-050-1086
NSN 7035-00-585-2113
NSN 6240-01-050-8306
NSN 5990-00-644-3365
NSN 5990-00-462-9112